234120165 has 16 divisors (see below), whose sum is σ = 383304768. Its totient is φ = 121959936.

The previous prime is 234120143. The next prime is 234120167. The reversal of 234120165 is 561021432.

It is not a de Polignac number, because 234120165 - 2¹⁰ = 234119141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234120167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180844 + ... + 182133.

It is an arithmetic number, because the mean of its divisors is an integer number (23956548).

Almost surely, 2^234120165 is an apocalyptic number.

It is an amenable number.

234120165 is a deficient number, since it is larger than the sum of its proper divisors (149184603).

234120165 is a wasteful number, since it uses less digits than its factorization.

234120165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363028.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 234120165 is about 15300.9857525586. The cubic root of 234120165 is about 616.3294790015.

Adding to 234120165 its reverse (561021432), we get a palindrome (795141597).

The spelling of 234120165 in words is "two hundred thirty-four million, one hundred twenty thousand, one hundred sixty-five".